CTAC vs. Infidel?

I've got a CTAC for my 1911 and enjoy it. (I have had past problems with breakage of the thin belt clips however). Anyway, I prefer to carry my 4" XD9 these days and need a decent rig, my current pancake holster is garbage.

Has anyone used both the CTAC and the Infidel? This is the configuration I'm thinking of: